Which of the following statements is true of reproductive isolation?
A) It can occur because of changes in courtship behavior.
B) It requires long-term geographical separation.
C) It is enhanced by high rates of gene flow.
D) It only occurs on islands.
Correct Answer:
Verified
Q7: The biological species concept emphasizes
A) genetic drift
Q8: Why are biologists uncertain about how a
Q9: During allopatric speciation, _ may amplify the
Q10: The existence of asexual species provides evidence
Q11: Allopatric speciation can involve
A) recolonization without reproductive
Q13: _ occurs when members of a given
Q14: According to the ecological species concept, why
Q15: Allopatric speciation occurs when
A) gene flow is
Q16: Why are hybrids rare in the case
Q17: Which of the following does sympatric speciation
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